90011350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12589}}^1$

素因数の和:12625

約数の個数: 48

約数和(自身を含む): 196706160

約数和(自身を除く): 106694810

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 12589, 25178, 62945, 125890, 138479, 163657, 276958, 314725, 327314, 629450, 692395, 818285, 1384790, 1636570, 1800227, 3461975, 3600454, 4091425, 6923950, 8182850, 9001135, 18002270, 45005675, 90011350]

約数ペア:

[(1, 90011350), (2, 45005675), (5, 18002270), (10, 9001135), (11, 8182850), (13, 6923950), (22, 4091425), (25, 3600454), (26, 3461975), (50, 1800227), (55, 1636570), (65, 1384790), (110, 818285), (130, 692395), (143, 629450), (275, 327314), (286, 314725), (325, 276958), (550, 163657), (650, 138479), (715, 125890), (1430, 62945), (3575, 25178), (7150, 12589)]